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Effective Jan. 5, 2026: Temporary Age-Based Visitor Restrictions at UNC Health for all inpatient and waiting areas throughout its inpatient hospitals.

Published on April 03, 2020

Leukotriene E4, Urine 24 Hour

Container Type

Test ID		LAB11357
EPIC Order		LEUKOTRIENE, URINE 24 HOUR
CPT Code(s)		82542
Group/Individual Test		Group
Laboratory		Referral Testing
Tube Station		Deliver directly to the laboratory
Specimen	Routine:	24 hr urine in plain 24 hour urine container
Availability	Routine:	Reference Laboratory - Mayo Clinic Laboratories
	STAT:	N/A
Turnaround Time		5-10 Days
Reference Range		See separate report

Reviewed by J. Carr on December 18, 2025

UNC Hospitals
McLendon Clinical Laboratories
101 Manning Drive
Chapel Hill, NC 27514